Yield to temptation; it may not pass your way again.

Most people can't think, most of the remainder won't think, the small fraction who do think mostly can't do it very well. The extremely tiny fraction who think regularly, accurately, creatively, and without self-delusion- in the long run, these are the only people who count.

Sex should be friendly. Otherwise stick to mechanical toys; it's more sanitary.

Progress is made by lazy men looking for easier ways to do things.

The three-legged stool of understanding is held up by history, languages, and mathematics. Equipped with these three you can learn anything you want to learn. But if you lack any one of them you are just another ignorant peasant with dung on your boots.

Obscurity is the refuge of incompetence.